5935-00-644-9231, ADAPTER,CONNECTOR

National Stock Number:
5935-00-644-9231

Federal Supply Class:
5935

National Item Identification Number:
006449231

Description:
ADAPTER,CONNECTOR

Detail:
An adapter with electrical contacts which provides facilities for joining two or more electrical connectors, whose design or function will not normally warrant their junction. It is not designed for permanent attachment to a cable, cord, coaxial line, or wire. The physical shape of an electrical connector should not be the determining factor of its name. Tee, angle, straight, and Y-shaped adapters are all ADAPTER, CONNECTOR. Excludes ADAPTER, CONNECTOR TO LAMPBASE; ADAPTER, LAMPHOLDER TO CONNECTOR; ADAPTER (1), CABLE CLAMP TO CONNECTOR; and ADAPTER, LAMPHOLDER. For items designed as a mechanical connection between an electrical conduit and an electrical connector, see ADAPTER (1), ELECTRICAL CONDUIT.

Manufacturer Information:

TBF28-20PS	71468	ITT CANNON LLC
TBF28-21SP	77820	AMPHENOL CORP

Techincal Specification:

DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE	1.208 INCHES NOMINAL
BODY STYLE	STRAIGHT SHAPE W/FLANGE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT	1.557 INCHES MINIMUM AND 1.567 INCHES MAXIMUM
CONNECTOR LOCKING METHOD	EXTERNALLY THREADED SHELL
CONTACT MATERIAL	COPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS
CONTACT MAXIMUM AC VOLTAGE RATING IN VOLTS	500.0 ALL MATING ENDS ALL CONTACT GROUPINGS
CONTACT MAXIMUM CURRENT RATING IN AMPS	22.0 1ST MATING END 1ST CONTACT GROUPING
CONTACT MAXIMUM CURRENT RATING IN AMPS	22.0 2ND MATING END 1ST CONTACT GROUPING
CONTACT MAXIMUM CURRENT RATING IN AMPS	41.0 1ST MATING END 2ND CONTACT GROUPING
CONTACT MAXIMUM CURRENT RATING IN AMPS	41.0 2ND MATING END 2ND CONTACT GROUPING
CONTACT REMOVABILITY	NONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
CONTACT MAXIMUM DC VOLTAGE RATING IN VOLTS	700.0 ALL MATING ENDS ALL CONTACT GROUPINGS
CONTACT POSITION ARRANGEMENT STYLE	28-20 ALL MATING ENDS
CONTACT SURFACE TREATMENT	SILVER ALL MATING ENDS ALL CONTACT GROUPINGS
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH	1.557 INCHES MINIMUM AND 1.567 INCHES MAXIMUM
INCLUDED CONTACT QUANTITY	10 2ND MATING END 2ND CONTACT GROUPING
INCLUDED CONTACT QUANTITY	10 1ST MATING END 2ND CONTACT GROUPING
INCLUDED CONTACT QUANTITY	4 1ST MATING END 1ST CONTACT GROUPING
INCLUDED CONTACT QUANTITY	4 2ND MATING END 1ST CONTACT GROUPING
INSERT MATERIAL	PLASTIC ALL MATING ENDS
INSERT POSITION IN DEG	0.0
OVERALL HEIGHT	1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM
OVERALL LENGTH	2.000 INCHES MAXIMUM
OVERALL WIDTH	1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM
MATING END QUANTITY	2
NOMINAL THREAD SIZE	1.750 INCHES
POLARIZATION METHOD	KEYWAY OR MULTIPLE KEYWAY
PRECIOUS MATERIAL AND LOCATION	CONTACT SURFACE SILVER
PRECIOUS MATERIAL	SILVER
PRECIOUS MATERIAL AND WEIGHT	0.108 SILVER GRAINS, TROY
SHELL MATERIAL	ALUMINUM ALLOY
SHELL SURFACE TREATMENT	CADMIUM AND CHROMIUM
SHELL TYPE	SOLID
UNTHREADED MOUNTING HOLE DIAMETER	0.142 INCHES MINIMUM AND 0.157 INCHES MAXIMUM
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD SERIES DESIGNATOR	UNS
THREAD QUANTITY PER INCH	18
THREADED DEVICE TYPE	COUPLING FACILITY

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